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【单选题】
肝、前列腺、胰腺、肺等大手术后出血宜采用的止血药为A.
维生素K
B.
氨甲环酸
C.
注射肝素
D.
枸橼酸钠
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皮皮学刷刷变学霸
举一反三
【简答题】十进制数 150.625 转为二进制数为( )。
【单选题】The type of current which will have the greatest effect on the course made good for your vessel is ____.
A.
one flowing in the same direction as your course steered
B.
one flowing in the opposite direction as your course steered
C.
one that flows at nearly right angles to your course steered
D.
a rotary current in which the direction of current flow constantly changes